| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 730.83 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 885.43 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 730.83 | USD | 20250927 |
| Sinopec | China national standards | MT | 660.78 | USD | 20250919 |
| Sinopec | China national standards | MT | 686.09 | USD | 20250919 |
| Changzhou Hechun Chem | China national standards | MT | 638.29 | USD | 20250919 |
| Weifang Yixin Chem | China national standards | MT | 646.72 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 857.61 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 913.85 | USD | 20250919 |
| Nanjing Runsheng Petro | China national standards | MT | 731.08 | USD | 20250919 |